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Filename: helpers/common_helper.php
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Backtrace:
File: /home/servetes/public_html/labtron.org/application/helpers/common_helper.php
Line: 374
Function: _error_handler
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 206
Function: generate_captcha
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 67
Function: productdetail
File: /home/servetes/public_html/labtron.org/index.php
Line: 318
Function: require_once
Severity: Notice
Message: Trying to access array offset on value of type bool
Filename: helpers/common_helper.php
Line Number: 375
Backtrace:
File: /home/servetes/public_html/labtron.org/application/helpers/common_helper.php
Line: 375
Function: _error_handler
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 206
Function: generate_captcha
File: /home/servetes/public_html/labtron.org/application/controllers/Website.php
Line: 67
Function: productdetail
File: /home/servetes/public_html/labtron.org/index.php
Line: 318
Function: require_once
Online Conductivity Controller LOCC-A10 features 3 points conductivity calibration system, TDS measurement mode, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, Temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. This controller measures Conductivity and TDS values in µS/ cm, and mS/ cm units.
| Conductivity measurement range | 0.01 to 20.00, 200.0, 2000 µS/ cm, 20.00, 200.0 mS/ cm |
|---|---|
| Conductivity calibration points | 1 to 3 points |
| Conductivity accuracy | ±1 % F.S. |
| Conductivity resolution | 0.001/ 0.01/ 0.1/ 1 |
| Conductivity calibration solutions | 84 µS/ cm, 1413 µS/ cm, 12.88 mS/ cm,111.8 mS/ cm |
| TDS measurement range | 0 to 10.00, 100.0, 1000 ppm, 10.00, 100 ppt (Max. 200 ppt) |
| TDS accuracy | ±1 % F.S. |
| TDS factor | 0.1 to 1.0 |
| Temperature measurement range | 0 to 100°C, 32 to 212°F |
| Temperature accuracy | 1°C |
| Temperature resolution | 0.1°C |
| Temperature calibration points | 1 point |
| Temperature calibration range | Measured value ± 10°C |
| Signal output | 4 to 200 mA |
| Load | Max. 500 Ω |
| Low and high alarm limits | 0.02 uS/ cm to 20.0 mS/ cm, selectable |
| Interface | RS485 |
| Connection terminals | Detachable screw terminals |
| Temperature compensation | Automatic, 0 to 100°C , 32 to 212°F |
| Cell constant | K= 0.1, 1, 10 |
| Environmental conditions | Ambient temperature to ≤ 60°C, RH ≤ 80% |
| Reference temperature | 25°C |
| Display | LCD |
| Power | DC 24 V |
| Dimension (L*W*H) | 96 × 96 × 75 mm |
| Weight | 350 g |
| Accessories no. | Name | Qty. |
| 1 | Industrial Conductivity electrode for measuring pure water | 1 |
| 2 | Industrial Conductivity electrode for measuring general liquids | 1 |
| 3 | Industrial Conductivity electrode for measuring high conductivity liquids | 1 |
| 4 | Conductivity calibration solutions (bottle of 84 µS/ cm, 1413 µS/ cm, 12.88 mS/ cm,111.8 mS/ cm) | 1 each |
Used to measure conductivity and TDS values required for quality checking and research purpose across water treatment plants, filtration units, RO treatment plants, Agriculture industry, Aquaculture industry and others.
| Measurement range | 20000 mg/L <br/> 0.01 mg/L ~ 45000 mg/L <br/> 0.01 mg/L ~ 120000 mg/L |
| Measurement accuracy | ± 2 % F.S. of its range ( Depending on the homogeneity of sludge) |
| Pressure range | ≤ 0.4 Mpa |
| Flow rate | ≤ 2.5 m/s, 8.2 ft./s |
Labtron portable meters are used in quality analysis of water and other solutions. With portability, waterproof features, finds applications in indoor as well as outdoor measurement of pH, ORP, dissolved oxygen, water hardness, salinity, TDS etc.
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| Conductivity measurement |
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| Measuring range | Water activity 0 to 0.980 aw (no condensing ) |
| Temperature range | 0 to 50°C |
| Measurement accuracy | ± 0.015 aw |
| Temperature accuracy | ± 0.5°C |
| Range | 0 to 1.0 aw |
| Resolution | 0 to 1.0 aw |
| Accuracy | ± 0.02 aw |
| Sensor | Nonconductive humidity sensor |
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
| Dissolved oxygen range | 0.0 to 20.0 mg/L (or ppm) |
| Dissolved oxygen accuracy | ± 0.5 mg/L |
| % of saturation of oxygen | 0.0 to 200.0% |
| Sensor type | Polarographic dissolved oxygen probe |
Labtron pocket testers are small and compact in size, gives fast and accurate results. The Pocket testers consist of pH, ORP, TDS, dissolved oxygen, salinity and conductivity tester for various laboratory as well as outdoor applications. Measurements can be taken by inserting the probe in to the test solution and after gentle stirring, stable readings can be noted down.
| Salinity measurement range | 0.00 to 80.00 ppt |
| Salinity accuracy | ± 1 % F.S |
| Conductivity range | 0 - 200.0 µS/cm, 100 - 2000 µS/cm, 20.00 mS/cm |
| Calibration solutions | 1413 µS/cm, 12.88 mS/cm, 111.8 mS/cm |
| Salinity measurement range | 0.00 to 10.00 ppt |
| Salinity accuracy | ± 1 % F.S |
| Conductivity range | 0 - 20.00, 200.0, 2000 µS/cm, 20.00 mS/cm |
| Calibration solutions | 84 µS/cm, 1413 µS/cm, 12.88 mS/cm |